Delivery
#delivery
Top ISPs — funnel
cumulative
| ISP | Total | Accepted % | Deferred % | Bounced % | In-flight % | Share % | Queued | Leased |
|---|---|---|---|---|---|---|---|---|
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Top deferral reasons
5m
| Reason | Count | % window |
|---|---|---|
| — | ||
Top bounce reasons
5m
| Reason | Count | % window |
|---|---|---|
| — | ||
MX throttle hotlist
—
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Complaints feed
—
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Operational state
#operational
Burst phase
—
phase—
last transition—
reason—
hold reason—
recovery attempts—
current packet—
Scheduler
live
attempts—
empty rate—
success—
avg latency—
deferred depth—
Eventlog buffer
healthy
queue depth—
capacity—
fill ratio—
drops—
critical drops—
Campaigns
— loaded
| ID | Default |
|---|---|
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Performance & tuning
#performance
Bottleneck
—
DNS—
DKIM—
DNSBL—
engine util—
eventlog—
benchmark loaded—
Hot-path stages
msg/sec by stage
P0 metrics
live
DKIM sign total—
DKIM fail ratio—
DKIM latency µs—
DNSBL hits—
DNSBL hit ratio—
concurrency target—
workers active—
workers spawned—
Tuning recommendations
—
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Scale matrix
—
| Recipients | Optimal conc | Bottleneck | RSS MB |
|---|---|---|---|
| — | |||
Content & abuse
#content
SMTP protocol anomalies
all clean
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MX compatibility
— tracked
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Redirect domains
— domains
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DNSBL & link scanner
content/summary
DNSBL queries—
DNSBL hit ratio—
DNSBL rate-limited—
link scans—
link fail ratio—
link https ratio—